| 279 | } |
| 280 | |
| 281 | Error HTTPClientTCP::poll() { |
| 282 | if (tcp_connection.is_valid()) { |
| 283 | tcp_connection->poll(); |
| 284 | } |
| 285 | switch (status) { |
| 286 | case STATUS_RESOLVING: { |
| 287 | ERR_FAIL_COND_V(resolving == IP::RESOLVER_INVALID_ID, ERR_BUG); |
| 288 | |
| 289 | IP::ResolverStatus rstatus = IP::get_singleton()->get_resolve_item_status(resolving); |
| 290 | switch (rstatus) { |
| 291 | case IP::RESOLVER_STATUS_WAITING: |
| 292 | return OK; // Still resolving. |
| 293 | |
| 294 | case IP::RESOLVER_STATUS_DONE: { |
| 295 | ip_candidates = IP::get_singleton()->get_resolve_item_addresses(resolving); |
| 296 | IP::get_singleton()->erase_resolve_item(resolving); |
| 297 | resolving = IP::RESOLVER_INVALID_ID; |
| 298 | |
| 299 | Error err = ERR_BUG; // Should be at least one entry. |
| 300 | while (ip_candidates.size() > 0) { |
| 301 | err = tcp_connection->connect_to_host(ip_candidates.pop_front(), server_port); |
| 302 | if (err == OK) { |
| 303 | break; |
| 304 | } |
| 305 | } |
| 306 | if (err) { |
| 307 | status = STATUS_CANT_CONNECT; |
| 308 | return err; |
| 309 | } |
| 310 | |
| 311 | status = STATUS_CONNECTING; |
| 312 | } break; |
| 313 | case IP::RESOLVER_STATUS_NONE: |
| 314 | case IP::RESOLVER_STATUS_ERROR: { |
| 315 | IP::get_singleton()->erase_resolve_item(resolving); |
| 316 | resolving = IP::RESOLVER_INVALID_ID; |
| 317 | close(); |
| 318 | status = STATUS_CANT_RESOLVE; |
| 319 | return ERR_CANT_RESOLVE; |
| 320 | } break; |
| 321 | } |
| 322 | } break; |
| 323 | case STATUS_CONNECTING: { |
| 324 | StreamPeerTCP::Status s = tcp_connection->get_status(); |
| 325 | switch (s) { |
| 326 | case StreamPeerTCP::STATUS_CONNECTING: { |
| 327 | return OK; |
| 328 | } break; |
| 329 | case StreamPeerTCP::STATUS_CONNECTED: { |
| 330 | if (tls_options.is_valid() && proxy_client.is_valid()) { |
| 331 | Error err = proxy_client->poll(); |
| 332 | if (err == ERR_UNCONFIGURED) { |
| 333 | proxy_client->set_connection(tcp_connection); |
| 334 | const Vector<String> headers; |
| 335 | err = proxy_client->request(METHOD_CONNECT, vformat("%s:%d", conn_host, conn_port), headers, nullptr, 0); |
| 336 | if (err != OK) { |
| 337 | status = STATUS_CANT_CONNECT; |
| 338 | return err; |
nothing calls this directly
no test coverage detected